11120403323123 has 2 divisors, whose sum is σ = 11120403323124. Its totient is φ = 11120403323122.

The previous prime is 11120403323119. The next prime is 11120403323209. The reversal of 11120403323123 is 32132330402111.

It is a happy number.

11120403323123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11120403323123 - 2² = 11120403323119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11120403323092 and 11120403323101.

It is not a weakly prime, because it can be changed into another prime (11120403323023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560201661561 + 5560201661562.

It is an arithmetic number, because the mean of its divisors is an integer number (5560201661562).

Almost surely, 2^{11120403323123} is an apocalyptic number.

11120403323123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120403323123 is an equidigital number, since it uses as much as digits as its factorization.

11120403323123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11120403323123 its reverse (32132330402111), we get a palindrome (43252733725234).

The spelling of 11120403323123 in words is "eleven trillion, one hundred twenty billion, four hundred three million, three hundred twenty-three thousand, one hundred twenty-three".